1、September 2012 Translation by DIN-Sprachendienst.English price group 11No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).
2、ICS 13.080.10!$V_“1915160www.din.deDDIN EN ISO 12782-3Soil quality Parameters for geochemical modelling of leaching and speciation ofconstituents in soils and materials Part 3: Extraction of aluminium oxides and hydroxides with ammoniumoxalate/oxalic acid (ISO 12782-3:2012);English version EN ISO 12
3、782-3:2012,English translation of DIN EN ISO 12782-3:2012-09Bodenbeschaffenheit Parameter zur geochemischen Modellierung der Elution und Speziation von Bestandteilenin Bden und Materialien Teil 3: Extraktion von Aluminiumoxiden und -hydroxiden mittelsAmmoniumoxalat/Oxalsure (ISO 12782-3:2012);Englis
4、che Fassung EN ISO 12782-3:2012,Englische bersetzung von DIN EN ISO 12782-3:2012-09Qualit du sol Paramtres pour la modlisation gochimique de la lixiviation et de la spciation desconstituants des sols et des matriaux Partie 3: Extraction des oxydes et hydroxydes daluminium lacide oxalique et loxalate
5、dammonium (ISO 12782-3:2012);Version anglaise EN ISO 12782-3:2012,Traduction anglaise de DIN EN ISO 12782-3:2012-09www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 19 pages08.12 DIN EN ISO 12782-3:2012-09 2 A comma is used as the decimal
6、 marker. National foreword The responsible German body involved in its preparation was the Normenausschuss Wasserwesen (Water Practice Standards Committee), Working Committee NA 119-01-02-05 UA Eluierungsverfahren of NA 119-01-02 AA Abfall- und Bodenuntersuchung. Germany voted against the publicatio
7、n of this series of standards, since the procedures used are not yet validated. ISO 12782 consists of the following parts, under the general title Soil quality Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials: Part 1: Extraction of amorphous iron
8、 oxides and hydroxides with ascorbic acid Part 2: Extraction of crystalline iron oxides and hydroxides with dithionite Part 3: Extraction of aluminium oxides and hydroxides with ammonium oxalate/oxalic acid Part 4: Extraction of humic substances from solid samples Part 5: Extraction of humic substan
9、ces from aqueous samples The DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 3696 DIN ISO 3696 ISO 5667-3 DIN EN ISO 5667-3 ISO 10381-1 DIN ISO 10381-1 ISO 10381-2 DIN ISO 10381-2 ISO 10381-3 DIN ISO 10381-3 ISO 10381-4 DIN ISO 10381-4 ISO
10、10381-5 DIN ISO 10381-5 ISO 10381-6 DIN ISO 10381-6 ISO 11277 DIN ISO 11277 ISO 11465 DIN ISO 11465 ISO 11885 DIN EN ISO 11885 ISO/TS 21268-4 DIN ISO/TS 21268-4 (DIN SPEC 1131) This standard has been prepared by Technical Committee ISO/TC 190 “Soil quality” in collaboration with Technical Committee
11、CEN/TC 345 “Characterization of soils” (Secretariat: NEN, Netherlands). The preliminary work was done by Working Group WG 6 “Leaching tests” of ISO/TC 190/SC 7 (Secretariat: DIN, Germany). DIN EN ISO 12782-3:2012-09 3 National Annex NA (informative) Bibliography DIN ISO 3696, Water for analytical la
12、boratory use Specification and test methods DIN EN ISO 5667-3, Water quality Sampling Part 3: Preservation and handling of water samples DIN ISO 10381-1, Soil quality Sampling Part 1: Guidance on the design of sampling programmes DIN ISO 10381-2, Soil quality Sampling Part 2: Guidance on sampling te
13、chniques DIN ISO 10381-3, Soil quality Sampling Part 3: Guidance on safety DIN ISO 10381-4, Soil quality Sampling Part 4: Guidance on the procedure for investigation of natural, near-natural and cultivated sites DIN ISO 10381-5, Soil quality Sampling Part 5: Guidance on the procedure for the investi
14、gation of urban and industrial sites with regard to soil contamination DIN ISO 10381-6, Soil quality Sampling Part 6: Guidance on the collection, handling and storage of soil under aerobic conditions for the assessment of microbiological processes, biomass and diversity in the laboratory DIN ISO 112
15、77, Soil quality Determination of particle size distribution in mineral soil material Method by sieving and sedimentation DIN ISO 11465, Soil quality Determination of dry matter and water content on a mass basis Gravimetric method DIN EN ISO 11885, Water quality Determination of selected elements by
16、 inductively coupled plasma optical emission spectrometry (ICP-OES) DIN ISO/TS 21268-4 (DIN SPEC 1131), Soil quality Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials Part 4: Influence of pH on leaching with initial acid/base addition DIN EN ISO 1278
17、2-3:2012-09 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM June 2012 ICS 13.080.05 English Version Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 3: Extraction of aluminium oxides and
18、hydroxides with ammonium oxalate/oxalic acid (ISO 12782-3:2012) Qualit du sol - Paramtres pour la modlisation gochimique de la lixiviation et de la spciation des constituants des sols et des matriaux - Partie 3: Extraction des oxydes et hydroxydes daluminium lacide oxalique et loxalate dammonium (IS
19、O 12782-3:2012) Bodenbeschaffenheit - Parameter zur geochemischen Modellierung der Elution und Speziation von Bestandteilen in Bden und Materialien - Teil 3: Extraktion von Aluminiumoxiden und -hydroxiden mittels Ammoniumoxalat/Oxalsure (ISO 12782-3:2012) This European Standard was approved by CEN o
20、n 31 May 2012. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may b
21、e obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to
22、the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxem
23、bourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members.
24、Ref. No. EN ISO 12782-3:2012: EEUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGEN ISO 12782-3 Contents Page Foreword . 3 Introduction . 4 1 Scope . 6 2 Normative references 6 3 Terms and definitions 6 4 Principle 7 5 Apparatus 7 6 Reagents . 8 7 Samp
25、le pretreatment . 8 7.1 Sample size . 8 7.2 Particle size reduction . 9 7.3 Determination of the water content 10 8 Procedure 10 8.1 Preparation of the extraction solution . 10 8.2 Extraction 10 8.3 Analytical determination . 10 9 Calculation 10 10 Expression of results . 11 11 Test report . 11 Anne
26、x A (informative) Conditions regarding centrifugation . 12 Bibliography 15 2DIN EN ISO 12782-3:2012-09 EN ISO 12782-3:2012 (E) Foreword This document (EN ISO 12782-3:2012) has been prepared by Technical Committee ISO/TC 190 Soil quality in collaboration with Technical Committee CEN/TC 345 “Character
27、ization of soils” the secretariat of which is held by NEN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by December 2012, and conflicting national standards shall be withdrawn at the latest by Dec
28、ember 2012. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards
29、organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland
30、, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 12782-3:2012 has been approved by CEN as a EN ISO 12782-3:2012 without any modification. “ ”3DIN EN ISO 12782-3:2012-09 EN ISO 12782-3:2012 (E) Introduction,QDGGLWLR
31、QWROHDFKLQJSURFHGXUHVIRUVXEVHTXHQWFKHPLFDODQGHFRWRLFRORJLFDOWHVWLQJRIVRLODQGRWKHUPDWHULDOV LQFOXGLQJ ZDVWH SUHGLFWLYH PRGHOV DUH EHFRPLQJ LQGLVSHQVDEOH WRROV LQ WKH HQYLURQPHQWDO ULVNDVVHVVPHQWRIWKHVHPDWHULDOV0RGHOVDUHSDUWLFXODUOUHTXLUHGZKHQWKHUHVXOWVRIODERUDWRUOHDFKLQJWHVWVDUHWREHWUDQVODWHGWRVSHFLF
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33、GDPHQWDOWKHUPRGQDPLFSDUDPHWHUVWKDWKDYHDJHQHUDOYDOLGLW,QRUGHUWRHQDEOHHWUDSRODWLRQRIODERUDWRUOHDFKLQJGDWDWRWKHPRELOLWDQGRUELRDYDLODELOLWRIDFRQVWLWXHQWLQDVSHFLFHOGVFHQDULRWKHVHPRGHOVUHTXLUHDGGLWLRQDOLQSXWSDUDPHWHUVIRUVSHFLFVRLOproperties (see Figure 1).Key1 experiment2 geochemical speciation modelling3
34、 available metal concentration4 dissolved humic substances5 reactive (solid) surfaces GDWDEDVHZLWKVWDELOLWFRQVWDQWV7 computer program8 assumptionsFigure 1 Relationships between experimental data, as obtained from laboratory leaching/extraction tests, and geochemical modelling of the speciation of a
35、heavy metal LQWKHHQYLURQPHQW PRGLHGDIWHU0*IHOOHU 56FKXOLQ(7+=ULFK FHQWULIXJDWLRQWLPHLQPLQ ,62Soil quality Vocabulary ,62Soil quality Determination of particle size distribution in mineral soil material Method by sieving and sedimentation ,62Water quality Determination of selected elements by inducti
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38、RLODPHQGPHQWVWRXQGHUVWDQGWKHIDFWRUVFRQWUROOLQJHOHPHQWPRELOLW1HZDSSURDFKWRDVVHVVVRLODQGsoil amendments. Eur. J. Soil Sci.60SS DIJKSTRA -VAN ZOMEREN $MEEUSSEN -&/COMANS R.N.J. Effect of Accelerated Aging of 06:,%RWWRP$VKRQWKH/HDFKLQJ0HFKDQLVPVRI&RSSHUDQG0ROEGHQXPEnviron. Sci. Technol. 40SS APUL 6 GARD
39、NER .+EIGHMY 77 FALLMAN $COMANS R.N.J. Simultaneous application dissolution/precipitation and surface complexation/surface precipitation modeling to contaminant leaching. Environ. Sci. Technol.39SS HUIJGEN :-COMANS R.N.J. Carbonation of steel slag for CO2VHTXHVWUDWLRQOHDFKLQJRISURGXFWVand reaction mechanism. Environ. Sci. Technol.40SS CARTER &0VAN DER SLOOT +$COOLING VAN ZOMEREN $MATHESON 7&KDUDFWHULDWLRQRIXQWUHDWHGDQGQHXWUDOLHGEDXLWHUHVLGXHIRULPSURYHGZDVWHPDQDJHPHQW Environ. Eng. Sci.25SS ENGELSEN &-VAN DER SLOOT +$WIBETOE *PETKOVIC *STOLTENBERG-H
